Faded at edges. First separate edition. Very good in wrappers. Garrison and Morton 6894 . The PaJaMo experiment of PArdee, JAcob, and MOnod broke the impasse in Crick and Brenner's comprehension of how information in the sequence of bases in DNA came to be expressed as a sequence of the amino acids in protein, and thus led to the theory of the messenger and the solution of the coding problem. (Judson 390). Provenance: William B. Provine *